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Multivega+ Heating Services
Multivega+ Heating Services prides in delivering an excellent heating service and value for money in Islington and the surrounding areas. Our goal...
"Replace a hot water immersion heater - Tesla Long Life Incoloy Immersion Heater" - ALDGATE, job posted 08/10/26
Diamond Gas Ltd
Jakir Uddin
Gas, heating and plumbing services, including boiler installations, servicing and repairs, Vaillant and other leading boiler brands, gas safety che...
"Replace a hot water immersion heater - Tesla T-Smart Immersion Heater 350mm" - ALDGATE, job posted 08/10/26
JM HEATING AND PLUMBING SERVICES LTD
Fast response for all your heating needs around Islington
JM HEATING AND PLUMBING SERVICES LTD are an established and...
"Replace a hot water immersion heater - Tesla Titanium Immersion Heater Element 11"" - ALDGATE, job posted 08/10/26
Majestic Building Maintenance Ltd
If you are looking for a Islington heating engineer and you need something replaced, fitted, or fixed, contact Majestic Building Maintenance Ltd to...
"Install a new boiler" - LONDON, job posted 07/10/26
East London Gas & Heating
Fast response for all your heating needs around Islington
East London Gas & Heating are an established and experience...
"Fit a magnetic filter - Sentinel Eliminator Vortex300 Filter GRP 22mm Valves" - DRURY LANE, job posted 04/10/26
Madyson Global Trade Ltd
Get a Heating Engineer in Islington who you can trust. Madyson Global Trade Ltd provide friendly and reliable heating services to the Islington are...
"Central heating circulator pump replacement - Grundfos Alpha3 Smart Heating Circulator Pump" - BLOOMSBURY, job posted 02/10/26
Torrington
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
Akello Plumbers
Relax... you have found a reliable heating engineer in Islington. Akello Plumbers is a friendly and reliable company based in Islington who conside...
"Boiler service" - E8, job posted 24/09/26
A. Necel
Anatol Necel
a very experianced and professional trades man. always inspire confidence and commitment in my customers. once you develop a professional relations...
"Fit thermostatic radiator valves, Danfoss RAS-C2 - TERRIER WHITE / CHROME ANGLED TRV WITH LOCKSHIELD 15MM X ½"" - LONDON, job posted 16/09/26
Bspec Ltd
Mick Singh
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
"Fit or replace an unvented hot water cylinder - Ideal Thermstore indirect pre-plumbed cylinder system 210ltr" - HATTON, job posted 26/08/26
IK Plumbing & Heating
Ibrahim Kerim
Need to find a Heating Engineer near you for all your heating work?
IK Plumbing & Heating provides a local, trusted heating service in and ...
"Install a new boiler - Ideal Logic2 Max C24 24kW Combination Boiler" - W1A, job posted 26/08/26
Joseph Dyer
Joseph Dyer
Experienced heating engineer ready to quote for your work. Joseph Dyer is the best heating engineer in Islington. No obligation free quotes and man...
"Install a new boiler - Vaillant EcoTEC Plus 840 40kW Combi Boiler" - W1A, job posted 26/08/26
A&E Gas Plumbing Services
G Singh
A&E Gas Plumbing Services is an established heating business in Islington. We come highly recommended and provide competitive quotes for your work....
"Install a ground source heat pump - Mitsubishi Electric Ecodan CRHV-P600YA-H Monobloc Ground / Water Source Heat Pump 60Kw" - HATTON, job posted 24/08/26
Heatflow Plumbing & Gas
Singh Singh
Heatflow Plumbing & Gas is a gas safe registered company that’s provides a 24 hour 7 days a week emergency service around London. All eng...
"Fit or replace an unvented hot water cylinder - Telford Tempest 250l Indirect Pre-Plumb Unvented Cylinder" - HACKNEY, job posted 23/08/26
Gregory Manaj
Approved heating engineer in Islington, covering 5 miles.
Whatever heating work you need, including emergency repairs, hire a competent and ...
"Fit smart heating controls - Hive Mini V4 Wireless Heating and Hot Water Thermostat" - BANK OF ENGLAND, job posted 23/08/26
NG Bailey Facilities Services Limited
Approved heating engineer in Islington, covering 20 miles.
Whatever heating work you need, including emergency repairs, hire a competent and...
"Fit underfloor heating - Polypipe Underfloor Heating Multiple Room System" - LEADENHALL, job posted 23/08/26
Heat Hero
James Stokes
WELCOME TO HEAT HEROPlumbing and Heating Services anywhere in the M25.Heat Hero is a London based plumbing and heating company th...
"Install a new boiler - Glow-Worm Compact 28kW Combi Boiler" - ALDGATE, job posted 23/08/26
Gasflow4u Ltd
Fast response for all your heating needs around Islington
Gasflow4u Ltd are an established and experienced heating en...
"Install a new boiler - Worcester Bosch Greenstar 8000" - BROADGATE, job posted 23/08/26
GRS Heating & Plumbing
Get a Heating Engineer in Islington who you can trust. GRS Heating & Plumbing provide friendly and reliable heating services to the Islington area,...
"Install an air source heat pump - Vaillant Arotherm plus 12kW Unitower hot water cylinder" - LEADENHALL, job posted 23/08/26
Venture Heating Solutions Ltd
Looking for a Heating Engineer near Islington for all your heating jobs?
Venture Heating Solutions Ltd provides a pro...
"Replace a heating programmer - Drayton LP722 2-Channel Digital Programmer" - BETHNAL GREEN, job posted 23/08/26
Quickly find a Heating Engineer in Islington
Use these steps to find Heating Engineers in Islington for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Heating Engineers in Islington. We’ll notify you via text or email when a Heating Engineer is available to quote.
- Select your Heating Engineer: Compare Heating Engineers interested in working with you. You can use HaMuch to safely message local Islington Heating Engineers or phone them directly - you’re in control!
The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.
Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.
To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;
- Get proper contact details and check them yourself
- Check if the company is verified on the Companies House website
- Get phone details, ideally a land line or 0800 number and check it
- Get a physical office address
Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;
- Agree expected quality of workmanship and materials in advance
- When will work start and when will project be finished, what happens if project over runs ?
- How long is the guarantee on work and materials eg 12 months
- Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
- Agree that your Heating Engineer will remove all debris and rubbish and what level of tidying up you want after job
Local Heating Engineers in London Boroughs
Job estimates from heating engineers near you
With energy prices rising, it’s important to do all you can to keep your bills as low as possible. And if you’ve got an old boiler, it could be wasting your money. But how much will it set you back to replace your boiler? We’ve got the answer plus costs for other heating sources like ground and air source heat pumps in our cost guides.

Boiler Insurance - £154 per month

Install heated skirting boards - £1,434

LPG boiler installation - £1,570

Install biomass boiler - £5,401

Install hydrogen boiler - £1,468

Install chimney liner - £553

Install gas fire - £826

Service a gas fire - £216

Cost to move / relocate boiler - £1,101

Fit a magnetic filter - £186

Connect a gas cooker or hob - £228

Replace an oil boiler - £2,632

Heating oil tank installation - £1,277

Install an air source heat pump - £6,351

Install a ground source heat pump - £15,318

Fit underfloor heating - £1,262

Fix a boiler fault code - £144

Powerflush - £607 Visit

Replace a heating programmer - £227

Fit smart heating controls - £279

Fit a radiator - £208

Boiler repair - £164

Boiler service - £102

Install a new boiler - £1,652
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